/Engine/Source/Runtime/GeometryCore/Public/MeshBoundaryLoops.h
Static Utility functions that can be re-used in MeshRegionBoundaryLoops In all the functions below, the list loopV is assumed to possibly contain "removed" vertices indicated by -1. These areignored.Checkif the loop from bowtieV to bowtieV inside loopV contains any other bowtie verts. Also returns start and end indices in loopV of "clean" loop Note that start may be < end, if the "clean" loop wraps around the end
static bool IsSimpleBowtieLoop ( const [TArray](API\Runtime\Core\Containers\TArray)< int > & LoopVerts, const [TArray](API\Runtime\Core\Containers\TArray)< int > & BowtieVerts, int BowtieVertex, int & start_i, int & end_i )